Oval|Natural|GIA

1.51ct I VS2 Oval Natural Diamond

EX • I/VS2 • GIA 1535659286

Certificate GIA 1535659286

Diamond specifications and retailer prices

From $13,320 NZD
$7,507 USD
As of October 30, 2026
Save $15,223 NZD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $28,543 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1535659286. Listed at 22 retailers as of October 30, 2026, with prices from $13,320 to $28,543, a $15,223 spread on the same certified stone. NZ Jewellers lists it at $28,543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.34°
Pavilion angle37.29°
OriginNatural
Grading LabGIA
CertificateGIA 1535659286
Dimensions8.85 × 6.32 × 4.02 mm
L/W Ratio1.40
Girdle conditionFaceted
Key to symbols
Feather, Pinpoint
Top View
8.85 mm6.32 mm1.51 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1535659286
Side View
Table 63.0%Crown 39.34°Girdle: MED-THKPavilion 37.29°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $28,543 NZD|Low: $13,320 NZD|High: $28,543 NZD|Avg: $16,780 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 7$13,320 NZD
Retailer 8$13,362 NZD
Retailer 10$14,044 NZD
Retailer 4$14,203 NZD
Retailer 6$14,271 NZD
Retailer 11$14,390 NZD
Retailer 15$14,699 NZD
Retailer 3$15,209 NZD
Retailer 5$15,461 NZD
Retailer 19$15,699 NZD
Retailer 17$15,763 NZD
Retailer 13$16,129 NZD
Retailer 12$16,217 NZD
Retailer 14$16,217 NZD
Retailer 20$16,363 NZD
Retailer 9$17,089 NZD
Retailer 21$17,839 NZD
Retailer 2$18,649 NZD
Retailer 18$20,595 NZD
Retailer 16$23,910 NZD
NZ Jewellers$28,543 NZD

29 data points across 21 retailers

22 retailers$13,320 NZD to $28,543 NZD

A
Cheapest Retailer
-
$13,320 NZD
$7,507 USD
A
Retailer 2
-
$13,362 NZD
$7,531 USD
View
B+
Retailer 3
-
$14,203 NZD
$8,005 USD
View
B+
Retailer 4
-
$14,271 NZD
$8,043 USD
View
B+
Retailer 5
-
$14,336 NZD
View
B+
Retailer 6
-
$14,390 NZD
$8,110 USD
View
B+
Retailer 7
-
$14,699 NZD
£6,523 GBP
View
B+
Retailer 8
-
$15,209 NZD
$8,572 USD
View
B+
Retailer 9
-
$15,461 NZD
$8,714 USD
View
B+
Retailer 10
-
$15,699 NZD
$8,848 USD
View
Retailer 11
-
$15,763 NZD
A$13,668 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$16,129 NZD
£7,158 GBP
View
B+
Retailer 13
-
$16,217 NZD
$9,140 USD
View
B+
Retailer 14
-
$16,217 NZD
$9,140 USD
View
B+
Retailer 15
-
$16,363 NZD
$9,222 USD
View
B+
Retailer 16
-
$16,767 NZD
$9,450 USD
View
B+
Retailer 17
-
$17,089 NZD
£7,584 GBP
View
B
Retailer 18
-
$17,839 NZD
$10,054 USD
View
B+
Retailer 19
-
$18,649 NZD
€10,010 EUR
View
Retailer 20
-
$20,595 NZD
ZAR 187,516 ZAR
View
Price last confirmed 9 days ago
B
Retailer 21
-
$23,910 NZD
£10,611 GBP
View
Most Expensive
B
NZ Jewellers
f790c6ef-4913-438c-9d9e-9c6756aab692 · Oct 30
$28,543 NZD
$16,087 USD
View
21 more retailers have this diamond
Prices start from $13,320 NZDSave up to $15,223 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Oval
$13,320 NZD